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I am a passionate developer and cybersecurity student with a strong foundation in multiple programming languages and frameworks. I enjoy creating scalable applications and innovative AI-driven solutions, focusing on security and user experience. I am currently advancing my skills in information security and cybersecurity, driven by a keen interest in AI integration and full-stack development. With hands-on experience in game development, social networking platforms, and vulnerability scanning tools, I work collaboratively across development teams to deliver efficient and functional software. My passion lies in leveraging technology to solve real-world problems and continuously improve my technical expertise.…I am a passionate developer and cybersecurity student with a strong foundation in multiple programming languages and frameworks. I enjoy creating scalable applications and innovative AI-driven solutions, focusing on security and user experience. I am currently advancing my skills in information security and cybersecurity, driven by a keen interest in AI integration and full-stack development. With hands-on experience in game development, social networking platforms, and vulnerability scanning tools, I work collaboratively across development teams to deliver efficient and functional software. My passion lies in leveraging technology to solve real-world problems and continuously improve my technical expertise.

Andrii Kostiushko

Developer, Programmer, Web Developer, +2

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I am a passionate developer and cybersecurity student with a strong foundation in multiple programming languages and frameworks. I enjoy creating scalable applications and innovative AI-driven solutions, focusing on security and user experience. I am currently advancing my skills in information security and cybersecurity, driven by a keen interest in AI integration and full-stack development. With hands-on experience in game development, social networking platforms, and vulnerability scanning tools, I work collaboratively across development teams to deliver efficient and functional software. My passion lies in leveraging technology to solve real-world problems and continuously improve my technical expertise.…I am a passionate developer and cybersecurity student with a strong foundation in multiple programming languages and frameworks. I enjoy creating scalable applications and innovative AI-driven solutions, focusing on security and user experience. I am currently advancing my skills in information security and cybersecurity, driven by a keen interest in AI integration and full-stack development. With hands-on experience in game development, social networking platforms, and vulnerability scanning tools, I work collaboratively across development teams to deliver efficient and functional software. My passion lies in leveraging technology to solve real-world problems and continuously improve my technical expertise.

Available to hire

I am a passionate developer and cybersecurity student with a strong foundation in multiple programming languages and frameworks. I enjoy creating scalable applications and innovative AI-driven solutions, focusing on security and user experience. I am currently advancing my skills in information security and cybersecurity, driven by a keen interest in AI integration and full-stack development.

With hands-on experience in game development, social networking platforms, and vulnerability scanning tools, I work collaboratively across development teams to deliver efficient and functional software. My passion lies in leveraging technology to solve real-world problems and continuously improve my technical expertise.

Skills

C++

Python

Java

Experience Level

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

Ukrainian

Fluent

Russian

Fluent

English

Advanced

Slovak

Intermediate

Work Experience

Developer / AI/ML Contributor at WebWard (team project)

January 1, 2024 - Present

Contributed AI and machine learning functionality focusing on automated vulnerability explanation and analysis. Integrated Python-based models with OpenAI API to generate human-readable security insights from raw scan results. Collaborated closely with backend and frontend teams ensuring smooth data flow into the SvelteKit user interface.

Full Stack Developer at Next.js + NestJS + Prisma project

January 1, 2025 - Present

Developed a fully functional Twitter-like social app with features such as posts, user profiles, following, liking, direct messaging, comments, and authentication. Designed and implemented REST APIs using NestJS and structured a scalable database layer with Prisma on MySQL/PostgreSQL.

Game Developer at First-person roguelike deckbuilder (Godot 4 project)

January 1, 2025 - Present

Built a 3D tablet UI via SubViewport and raycast with a modular circuit and connector system. Authored reusable Module/Connector components improving hit testing and overall user experience.